標題: Conductivity enhancement of multiwalled carbon nanotube thin film via thermal compression method
作者: Tsai, Wan-Lin
Wang, Kuang-Yu
Chang, Yao-Jen
Li, Yu-Ren
Yang, Po-Yu
Chen, Kuan-Neng
Cheng, Huang-Chung
交大名義發表
電子工程學系及電子研究所
National Chiao Tung University
Department of Electronics Engineering and Institute of Electronics
關鍵字: Thermal compression;Carbon nanotube thin film;Carbon nanotube
公開日期: 29-Aug-2014
摘要: For the first time, the thermal compression method is applied to effectively enhance the electrical conductivity of carbon nanotube thin films (CNTFs). With the assistance of heat and pressure on the CNTFs, the neighbor multiwalled carbon nanotubes (CNTs) start to link with each other, and then these separated CNTs are twined into a continuous film while the compression force, duration, and temperature are quite enough for the reaction. Under the compression temperature of 400 degrees C and the compression force of 100 N for 50 min, the sheet resistance can be reduced from 17 to 0.9 k Omega/sq for the CNTFs with a thickness of 230 nm. Moreover, the effects of compression temperature and the duration of thermal compression on the conductivity of CNTF are also discussed in this work.
URI: http://dx.doi.org/10.1186/1556-276X-9-451
http://hdl.handle.net/11536/25216
ISSN: 1556-276X
DOI: 10.1186/1556-276X-9-451
期刊: NANOSCALE RESEARCH LETTERS
Volume: 9
Issue: 
結束頁: 
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